Ring binder



FIG. 1 is a perspective view of the front, right and top of a ringbinder showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged partial front view of 7 in FIG. 2;

FIG. 8 is an enlarged partial rear view of 8 in FIG. 3; and,

FIG. 9 is a perspective view of the ring binder in use showing some ofthe rings closed.

The elements shown in broken lines are for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for a ring binder, as shown and described.